Philadelphia
Mineralogical
Society

Members of the

About Us

 Learn about the fascinating world of geology, rocks, minerals, gems and fossils.
 Meet new people.
 Start and expand your own collection.
 See world-class specimens and collections on field trips.
 Find out where you can collect on your own.
 Attend interesting lectures and workshops.
 Get your minerals identified by experts in local mineralogy.
 Share mineral collecting experiences with fellow collectors.